52224224726 has 4 divisors (see below), whose sum is σ = 78336337092. Its totient is φ = 26112112362.

The previous prime is 52224224677. The next prime is 52224224729. The reversal of 52224224726 is 62742242225.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52224224726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52224224729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13056056180 + ... + 13056056183.

It is an arithmetic number, because the mean of its divisors is an integer number (19584084273).

Almost surely, 2^52224224726 is an apocalyptic number.

52224224726 is a deficient number, since it is larger than the sum of its proper divisors (26112112366).

52224224726 is a wasteful number, since it uses less digits than its factorization.

52224224726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26112112365.

The product of its digits is 215040, while the sum is 38.

The spelling of 52224224726 in words is "fifty-two billion, two hundred twenty-four million, two hundred twenty-four thousand, seven hundred twenty-six".